Triethylamine → HCID 178438593, compound

HRID 519593

Reaction equation

HRID 519593 reaction equation
[O:1]=[C:2]1[C:7]([CH2:8][C:9]2[CH:14]=[CH:13][C:12]([C:15]3[C:16]([C:21]#[N:22])=[CH:17][CH:18]=[CH:19][CH:20]=3)=[CH:11][CH:10]=2)=[C:6]([CH2:23][CH2:24][CH3:25])[N:5]2[N:26]=[CH:27][N:28]=[C:4]2[N:3]1[CH:29]1[CH2:34][CH2:33][CH:32]([O:35][CH2:36][CH:37]=[CH2:38])[CH2:31][CH2:30]1.C(N(CC)CC)C.[OH:46][N:47]=[C:48](Cl)[CH3:49]>C(Cl)Cl>[CH3:49][C:48]1[CH2:38][CH:37]([CH2:36][O:35][C@H:32]2[CH2:31][CH2:30][C@H:29]([N:3]3[C:2](=[O:1])[C:7]([CH2:8][C:9]4[CH:10]=[CH:11][C:12]([C:15]5[C:16]([C:21]#[N:22])=[CH:17][CH:18]=[CH:19][CH:20]=5)=[CH:13][CH:14]=4)=[C:6]([CH2:23][CH2:24][CH3:25])[N:5]4[N:26]=[CH:27][N:28]=[C:4]34)[CH2:34][CH2:33]2)[O:46][N:47]=1

Participants

5

Procedure

To a solution (40 mL) of 4′-({5-oxo-4-[4-(prop-2-en-1-yloxy)cyclohexyl]-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile (2.7 g) and triethylamine (7.5 mL) in methylene chloride was added N-hydroxyethanimidoyl chloride (5 g) at 0° C. The reaction mixture was stirred at room temperature for 16 hr, washed with 1 N hydrochloric acid and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.86 g, 28%).

Workup

  1. washwashed with 1 N hydrochloric acid
  2. dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
  3. customThe solvent was evaporated under reduced pressure
  4. customThe obtained residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-ec1d071c9ae2418d90b0bbd2b7087a02
Source dataset
uspto-grants-2015_08
Patent number
US09115136B2

Linked notes

Loading…